OTC (OTC6500) FlexiHead O2 Sensor Wrench
Features and Benefits: Flexible head design assists in the removal of stubborn O2 sensors that are 7/8'' in diameter, a common size to most vehicles. Features allow extensions or wrenches to apply force in tight areas, even on seized components. Durable design and construction. Tool holds up to use for common O2 sensor removal – won’t “splay” under pressure. Patented design accepts extension and torquing tools.